Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12069781 | LED electronic display board system with current control for preventing reducing display quality | Jeong Yong Lee | 2024-08-20 |
| 12046171 | Electronic display board system with modified ethernet network for a plurality of display units | Jeong Yong Lee | 2024-07-23 |
| 11952345 | Method for preparing bipyridine | Jihui Seo, Jaeyong Lee, Pyung Soon Kim, Jin Woo Choung, Yongwoo Kim +3 more | 2024-04-09 |
| 11642934 | Vehicle air conditioner | Seong Seok Han, Sung Ho Kang, Jeong-Eun Lee, Jung Won Cho | 2023-05-09 |
| 11613158 | Air conditioner for vehicle | Jong Su Kim, Seong Seok Han, Hyung Joo Kim, Hun LEE, Heon HUR +1 more | 2023-03-28 |
| 11420497 | Air conditioner for vehicle | Jong Su Kim, Seong Seok Han, Hyung Joo Kim, Hun LEE, Heon HUR +1 more | 2022-08-23 |
| 9561472 | Submerged hollow fiber membrane module | Chi Joon Mo, Seong Han Lim, Dong Seong Kim, You Chul Jeon | 2017-02-07 |
| 8783747 | Laminate structure generator, and stacking method and apparatus for secondary cell including the same | Jai Suk Yoo, Moon Gu LEE | 2014-07-22 |
| 7458225 | Dual-type air-type air conditioning system for vehicles | Tae Young Park, Yoon-Ho Wang, Joong Un PARK | 2008-12-02 |
| 6503941 | Ferulic ester derivative, 3,9-diferulylcoumestrol and cosmetic product containing same | Hyeong-Bae Pyo, Chung Woo Lee, Sung Min Park, Young-Ho Cho, Jin Hwa Kim | 2003-01-07 |